1. a crystalline compound C6H3(OH)2CHO which is synthetically prepared and the monomethyl ether of which is vanillin; 3,4-dihydroxy-benzaldehyde
protocatechuic aldehyde 例句
英汉例句
objective a tlc-uv method was developed to separate and determine protocatechuic aldehyde in injection saliae miltiorrhizae composita.
目的建立薄层层析-紫外分光光度法测定香丹注射液中原儿茶醛的含量。
a new method was reported for the determination of tanshinol and protocatechuic aldehyde in dripping solution by microfluidic chip with contactless conductivity detection.
建立了微流控芯片非接触电导检测法测定丹参滴注液中丹参素与原儿茶醛含量的分析方法。
the content of protocatechuic aldehyde in salvia miltiorrhiza was determined by hplc.
用高效液相色谱法对丹参中有效成分原儿茶醛进行定量测定。
objection to study the intestinal absorptive features of salvianolic acid taking salvianic acid a sodium and protocatechuic aldehyde as the indexes.